已知二次函数y=x^2-4x+3的图像与x轴交与A ,B两点(A在B的左边),与y轴交与c,顶点为d (1)求四边形ABCD已知二次函数y=x^2-4x+3的图像与x轴交与A ,B两点(A在B的左边),与y轴交与c,顶点为d(1)求四
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![已知二次函数y=x^2-4x+3的图像与x轴交与A ,B两点(A在B的左边),与y轴交与c,顶点为d (1)求四边形ABCD已知二次函数y=x^2-4x+3的图像与x轴交与A ,B两点(A在B的左边),与y轴交与c,顶点为d(1)求四](/uploads/image/z/1671493-13-3.jpg?t=%E5%B7%B2%E7%9F%A5%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dx%5E2-4x%2B3%E7%9A%84%E5%9B%BE%E5%83%8F%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E4%B8%8EA+%2CB%E4%B8%A4%E7%82%B9%EF%BC%88A%E5%9C%A8B%E7%9A%84%E5%B7%A6%E8%BE%B9%EF%BC%89%2C%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%B8%8Ec%2C%E9%A1%B6%E7%82%B9%E4%B8%BAd+%EF%BC%881%EF%BC%89%E6%B1%82%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E5%B7%B2%E7%9F%A5%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dx%5E2-4x%2B3%E7%9A%84%E5%9B%BE%E5%83%8F%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E4%B8%8EA+%2CB%E4%B8%A4%E7%82%B9%EF%BC%88A%E5%9C%A8B%E7%9A%84%E5%B7%A6%E8%BE%B9%EF%BC%89%2C%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%B8%8Ec%2C%E9%A1%B6%E7%82%B9%E4%B8%BAd%EF%BC%881%EF%BC%89%E6%B1%82%E5%9B%9B)
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